I'm so lucky to have had a wonderful Dad! I hope you are too.
One of the things that my Dad taught me was not to worry about what people are thinking. He said, "They're not thinking about your (insert worry); they're busy hoping you won't notice their (insert worry)."
He said, "Never make fun of anyone's name. Ever."
Also, if you are in a car accident, "the first thing to do is get your carcass off the road" to stay safe.
He made the best apple pies, played a fierce game of Scrabble, would help with term papers, and always had time for us. He was a math/engineering genius. His name was Jack. My siblings and I should write a book about him.
Enjoy the day!